GCD of 636, 880, 909, 651 Calculator

Given Input numbers are 636, 880, 909, 651

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 636

List of positive integer divisors of 636 that divides 636 without a remainder.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

Divisors of 880

List of positive integer divisors of 880 that divides 880 without a remainder.

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880

Divisors of 909

List of positive integer divisors of 909 that divides 909 without a remainder.

1, 3, 9, 101, 303, 909

Divisors of 651

List of positive integer divisors of 651 that divides 651 without a remainder.

1, 3, 7, 21, 31, 93, 217, 651

Greatest Common Divisior

We found the divisors of 636, 880, 909, 651 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 636, 880, 909, 651 is 1.

Therefore, GCD of numbers 636, 880, 909, 651 is 1

Given Input Data is 636, 880, 909, 651

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 636 is 2 x 2 x 3 x 53

Prime Factorization of 880 is 2 x 2 x 2 x 2 x 5 x 11

Prime Factorization of 909 is 3 x 3 x 101

Prime Factorization of 651 is 3 x 7 x 31

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(636, 880) = 139920

GCD(636, 880) = ( 636 x 880 ) / 139920

GCD(636, 880) = 559680 / 139920

GCD(636, 880) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 909

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(4, 909) = 3636

GCD(4, 909) = ( 4 x 909 ) / 3636

GCD(4, 909) = 3636 / 3636

GCD(4, 909) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 651

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 651) = 651

GCD(1, 651) = ( 1 x 651 ) / 651

GCD(1, 651) = 651 / 651

GCD(1, 651) = 1

GCD of 636, 880, 909, 651 is 1

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1. What is the GCD of 636, 880, 909, 651?

GCD of 636, 880, 909, 651 is 1

2. Where do I get the detailed procedure to find GCD of 636, 880, 909, 651?

You can find a detailed procedure to find GCD of 636, 880, 909, 651 on our page.

3. How to find GCD of 636, 880, 909, 651 on a calculator?

You can find the GCD of 636, 880, 909, 651 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.